<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <div th:replace="header::common"></div>
    <script type="text/javascript" th:src="@{/static/echarts.min.js}"></script>
</head>
<body>
    <!-- 为 ECharts 准备一个定义了宽高的 DOM -->
    <div id="main1" style="width: 600px;height:400px;"></div>
    <div id="main2" style="width: 600px;height:400px;"></div>
    <script type="text/javascript">
      // 基于准备好的dom，初始化echarts实例
      var myChart1 = echarts.init(document.getElementById('main1'));
      var myChart2 = echarts.init(document.getElementById('main2'));

      $.post(
          '/echarts/selectBlogTypeCount',
          function (result) {
              console.log(result);
              // [{name: 'Java', value: 15},{name: 'UI', value: 2}]
              let xArray = new Array();
              let yArray = new Array();
              let data = result.data;
              for (let i = 0; i < data.length; i++) {
                    xArray.push(data[i].name);
                    yArray.push(data[i].value);
              }
              // 指定图表的配置项和数据
              let option1 = {
                  title: {
                      text: 'ECharts 入门示例'
                  },
                  tooltip: {},
                  legend: {
                      data: ['销量']
                  },
                  xAxis: {
                      data: xArray
                  },
                  yAxis: {},
                  series: [
                      {
                          name: '销量',
                          type: 'bar',
                          data: yArray
                      }
                  ]
              };

              // 使用刚指定的配置项和数据显示图表。
              myChart1.setOption(option1);


              //----------------------------
              //饼状图
              let option2 = {
                  title: {
                      text: '博客分类统计',
                      subtext: '',
                      left: 'center'
                  },
                  tooltip: {
                      trigger: 'item'
                  },
                  legend: {
                      orient: 'vertical',
                      left: 'left'
                  },
                  series: [
                      {
                          name: 'Access From',
                          type: 'pie',
                          radius: '50%',
                          data: result.data,
                          emphasis: {
                              itemStyle: {
                                  shadowBlur: 10,
                                  shadowOffsetX: 0,
                                  shadowColor: 'rgba(0, 0, 0, 0.5)'
                              }
                          }
                      }
                  ]
              };
              myChart2.setOption(option2);
          },
          'json'
      );

    </script>

</body>
</html>